docs structure

   .
   |-css
   |-img
   |-js
   |-lib
   |---markdown-js
   |-----lib
   |-----test
   |-------features
   |---------blockquotes
   |---------code
   |---------definition_lists
   |---------emphasis
   |---------headers
   |---------horizontal_rules
   |---------images
   |---------links
   |---------lists
   |---------meta
   |-------fixtures
   |---------docs-maruku-unittest
   |---------docs-php-markdown
   |---------docs-php-markdown-extra
   |---------docs-php-markdown-todo
   |---------docs-pythonmarkdown2-tm-cases-pass
   |---------Markdown-from-MDTest1.1.mdtest
   |---------PHP_Markdown-from-MDTest1.1.mdtest
   |---------Text-Markdown.mdtest
   |-templates